1040022432 has 36 divisors (see below), whose sum is σ = 2957564610. Its totient is φ = 346674048.

The previous prime is 1040022427. The next prime is 1040022433. The reversal of 1040022432 is 2342200401.

1040022432 is a `hidden beast` number, since 10 + 400 + 224 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 597509136 + 442513296 = 24444^2 + 21036^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1040022433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1805307 + ... + 1805882.

Almost surely, 2^1040022432 is an apocalyptic number.

1040022432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040022432 is an abundant number, since it is smaller than the sum of its proper divisors (1917542178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040022432 is a wasteful number, since it uses less digits than its factorization.

1040022432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611205 (or 3611194 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1040022432 is about 32249.3787847146. The cubic root of 1040022432 is about 1013.1666881241.

Adding to 1040022432 its reverse (2342200401), we get a palindrome (3382222833).

The spelling of 1040022432 in words is "one billion, forty million, twenty-two thousand, four hundred thirty-two".